The area containing the clay-bearing mounds is geologically connected to Oxia Planum, which is where Rosalind Franklin will ...

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

Earth and Mars in comparison. Mars has only about 10.7 percent of earth's mass but is roughly half ... [+] its radius. Mars remains a true puzzle, but not for the reasons most people would think.

Mars has northern and southern hemispheres like Earth, but their defining characteristics are markedly different, a ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

ESA's Mars Express orbiter captured the newly released ... a massive canyon around the size of Italy, which is situated ...

Thousands of mysterious clay mounds found on Mars were formed by ancient water on the Red Planet's barren northern plains, ...

NASA’s Curiosity Rover has been exploring Mars since 2012 and, more recently has found evidence of ice-free ancient ponds and ...

Scientists have considered placing Mylar disks, with a diameter of 155 miles and a weight of 200,000 tons, to reflect sunlight onto Mars and heat the surface. The idea is that over many years ...

Though the occultation begins at about 8:04 p.m. in the Quad Cities, the exact time when the Moon appears to begin covering ...